CN108905865B - A kind of highway concrete mixed in transit device and its application method - Google Patents
A kind of highway concrete mixed in transit device and its application method Download PDFInfo
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- CN108905865B CN108905865B CN201810774560.0A CN201810774560A CN108905865B CN 108905865 B CN108905865 B CN 108905865B CN 201810774560 A CN201810774560 A CN 201810774560A CN 108905865 B CN108905865 B CN 108905865B
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- mixing drum
- powder
- aggregate
- feed system
- stirring
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0046—Storage or weighing apparatus for supplying ingredients
- B28C7/0084—Storage containers or silos mounted on, or specially adapted for transport by, vehicles; Means for erecting containers or silos
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/10—Maintenance of mixers
- B01F35/145—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means
- B01F35/1452—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means using fluids
- B01F35/1453—Washing or cleaning mixers not provided for in other groups in this subclass; Inhibiting build-up of material on machine parts using other means using fluids by means of jets of fluid, e.g. air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0806—Details; Accessories
- B28C5/0812—Drum mixer cover, e.g. lid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/0862—Adaptations of mixing containers therefor, e.g. use of material, coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/18—Mixing in containers to which motion is imparted to effect the mixing
- B28C5/26—Mixing in containers to which motion is imparted to effect the mixing rotating about a vertical or steeply inclined axis during the mixing, e.g. comprising a flat bottomplate rotating about a vertical axis, co-operating with blades or stirrers
- B28C5/30—Mixing in containers to which motion is imparted to effect the mixing rotating about a vertical or steeply inclined axis during the mixing, e.g. comprising a flat bottomplate rotating about a vertical axis, co-operating with blades or stirrers with stirrers held stationary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/0422—Weighing predetermined amounts of ingredients, e.g. for consecutive delivery
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
- B28C7/08—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of scrapers or skips
- B28C7/0817—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of scrapers or skips on an endless chain
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
- B28C7/10—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors by means of rotary members, e.g. inclinable screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/12—Supplying or proportioning liquid ingredients
- B28C7/122—Supplying or proportioning liquid ingredients by means of a measuring chamber, e.g. container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/12—Supplying or proportioning liquid ingredients
- B28C7/126—Supply means, e.g. nozzles
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The invention discloses a kind of highway concrete mixed in transit device and its application methods, belong to concrete production equipment technical field, and which solve the extremely inconvenient problems of existing agitating device transition difficulty, low efficiency, operation.Apparatus of the present invention include base support, aggregate storage feed system, powder storage feed system, liquid storage feed system, stirring system, control module and cleaning system, the aggregate stores feed system, powder storage feed system, liquid storage feed system, stirring system and is respectively positioned on base support, and the cleaning system is connect with liquid storage feed system；Aggregate storage feed system, powder storage feed system, liquid storage feed system, stirring system and the cleaning system is connected with control module.The present invention has many advantages, such as that stirring variable volume, center of gravity is adjustable, convenient transportation, compact-sized, high production efficiency, saves production cost, high degree of automation.
Description
Technical field
The invention belongs to concrete production equipment technical fields, specifically, being related to a kind of highway concrete mixed in transit
Device and its application method.
Background technique
It is open to traffic after realizing the China's Mainland highway breakthrough of zero from 1988 Nian Hujia highways, China Expressway
Construction is advanced by leaps and bounds all the way.Initial 15 years of Expressway Development, that is, 1990 to 2005 years, expressway construction experience
Rapid growth period, national high speed mileage increase with the year-on-year speedup of annual 20%-80%, especially 1998-2005
Between every annual newly lead to highway mileage at 4500 kilometers or more.But with the fast development of highway, the volume of traffic
Swift and violent to rise, dynamic loading intensity, impact force and the fatigue effect that the bridge of highway is subjected to constantly enhance, and make bridge floor
Often in the working condition of excess load, many bridge deck pavements of Highways ' is caused track, passage, cracking, delamination, hole occur
The a large amount of breakoff phenomenon such as hole, seriously affected the pavement performance of bridge floor, and the strong influence durability and fortune of highway
Battalion's safety, is severely impacted normal communications and transportation.Highway belongs to trans-regional linear structure, to its concreter
The maintenance of Cheng Jinhang point or section brings many difficulties, in addition to this, highway repair the duration is tight, place change it is big and right
The features such as discontinuity that the small side of concrete demand measures and produces, therefore in the maintenance of highway concrete, it is faced with all
More difficulties.
Currently, the common concrete central mix plant in China is mostly fixed, distance construction building site is distant, therefore when construction
More mixer trucks are needed to configure, lead to cost increase, and the long slump that will also result in of haulage time declines, and affects
The workability of concrete.In addition to this, existing concrete mixing plant is mostly pin-connected panel, is on the one hand taken up a large area, using not
It is convenient；Another aspect transition is laborious, influences working efficiency.Such as China Patent No. are as follows: 201210591738.0 patent is just deposited
In problem above, a kind of concrete mixing plant for configuring Vibratory Mixing host is disclosed comprising aggregate batcher, aggregate are promoted
Mechanism, main building platform, cement bin, fine coal ash cellar, cement worm conveyor, flyash auger conveyor, cement claims, flyash
Claim, water claims, water tank, control room, host rack platform and Vibratory Mixing host are set, in which: the main building platform is " returning " word
Type structure, and be supported and fixed on basal plane by four main building supporting legs, four main building supporting legs are symmetrical arranged；The host branch
Body panel is arranged at the central opening of main building platform and lower than main building platform, and is fixed by four rack platform supporting leg supports
On basal plane, four rack platform supporting legs and four main building supporting legs form " mesh " font structure, and the aggregate batcher is configuration
There is flat belt and integrate aggregate storing, ingredient, weighing and the device of conveying, the Vibratory Mixing host is fixed on host
On rack platform, damping rubber block is provided between the Vibratory Mixing host and host rack platform.Although the invention is protected
Card powder claims the weighing accuracy claimed with water, but takes up a large area there is also recited above, and use cost is high, and transition is laborious
The problems such as.
In view of the above problems, also have tried to solve problem above, such as Chinese Patent Application No. 201310660734.8,
The patent application document in publication date on March 26th, 2014, discloses a kind of quick mobile concrete mixing plant comprising aggregate
Ingredient feed system, powder ingredient feed system, liquid dispensing feed system, stirring system, control panel, pumping system and fortune
Defeated system；Aggregate batching feed system, powder ingredient feed system, liquid dispensing feed system, stirring system, control panel,
Pumping system is arranged on trailer sweep, aggregate batching feed system, powder ingredient feed system, liquid dispensing feed system
It is connected to stirring system；The aggregate batching feed system includes aggregate bin, skeletal material metering device and aggregate conveying device, bone
Feed bin includes the storehouse great Shi, gravelstone storehouse and sand warehouse, and the skeletal material metering device includes the storehouse great Shi metering device, gravelstone storehouse metering dress
Set with sand warehouse metering device, be separately positioned on the lower section in the storehouse great Shi, gravelstone storehouse and sand warehouse discharge port；The powder ingredient supply
System includes powder feeding device, filler bin, powder metering equipment and powder conveying apparatus, and the powder feeding device is
Demountable；The powder metering equipment includes one storehouse metering device of powder, two Cang Cang amount device of powder and three storehouse of powder
Metering device, the one storehouse metering device of powder, the feeding inlet of two storehouse metering device of three storehouse storehouse metering device of powder and powder are equal
It is connected with the outlet of corresponding powder conveying apparatus, and its discharge port is connected to blender；Stirring system include mainframe and
Blender, the blender are arranged on mainframe, and pumping system is arranged below unloading door of agitator.But the technical side
Case is when solving the problems, such as convenient transportation there is also space requirement condition height, and product construction is excessively complicated, high production cost, together
When that there is also space utilization rates is not high, production efficiency is relatively low problem, solution not enough thoroughly.
Summary of the invention
1, it to solve the problems, such as
The present invention is for concrete transportation agitating device in the prior art there are space requirement condition height, and product construction is excessively
It is mixed to provide a kind of highway for complexity, high production cost, while the problem that there is also space utilization rates is not high, production efficiency is relatively low
Solidifying soil mixed in transit device and its application method, have that stirring variable volume, center of gravity is adjustable, convenient transportation, compact-sized, raw
Produce it is high-efficient, save production cost, high degree of automation the advantages that.
2, technical solution
In order to solve the above problem, technical solution provided by the invention is as follows:
A kind of highway concrete mixed in transit device, including chassis, base support and stirring system；The base support
It is fixed on chassis；The stirring system is fixed on base support；It further include aggregate storage feed system, powder storage confession
To system, liquid storage feed system, control module and cleaning system；The aggregate stores feed system, powder storage
Feed system, liquid storage feed system are each attached on base support and with stirring system and connect；The cleaning system
It is connect with liquid storage feed system；The aggregate stores feed system, powder storage feed system, liquid storage supply system
System, stirring system and cleaning system are connected with control module；The stirring system includes agitating device；The cleaning
System includes spray head；The spray head is located at the inside of agitating device.
Preferably, the stirring system includes stirring stant and connecting shaft；The agitating device include lower mixing drum,
Upper mixing drum, top cover and retainer plate；One end of the connecting shaft is connect with the bottom of lower mixing drum, the other end and stirring stant
Connection；The lower mixing drum is columnar structured；The lower part of the upper mixing drum is inserted into the top of lower mixing drum, under stir
A bottom inside wall is mixed equipped with projection cube structure, the lateral wall of upper mixing drum is equipped with corresponding groove structure, works as work
When, lower mixing drum drives upper mixing drum to rotate together by projection cube structure；The top cover be located at the top of upper mixing drum and
It is connected by retainer plate, wherein retainer plate is connect by bolt with upper mixing drum, and retainer plate passes through axial contact bearing and angle
Contact ball bearing is connect with top cover, has not only been realized the two and has been kept opposing stationary in the vertical direction, but also has realized in the horizontal direction
On can relatively rotate；The upper mixing drum top inner wall side is equipped with annular projection, and annular projection passes through ball and top cover bottom
Portion is connected；The stirring stant includes puddle support, circuit orbit and screw rod；The top cap central position is provided with and silk
The other end of the threaded hole that one end of bar is threadedly coupled, the screw rod is connected to the top of puddle support；The circle
Track is circular ring structure, and inner wall is connected by ball with the outer wall of lower mixing drum, and outer wall is fixed on puddle support；It is described
Puddle support include guide post, guide post is located at the side of upper mixing drum；The side of the top cover is equipped with connecting rod, described
Connecting rod one end is connect with top cover, and the other end is socketed in guide post, when power device drives screw rod rotation, is driven on top cover
Lower movement, to realize the movement on mixing drum vertical direction, work efficiency is high, convenient transportation.
Preferably, stirring block is equipped on the lower mixing drum and upper mixing drum inner wall and position mutually staggers,
In stirring block on lower mixing drum inner wall be L shape, in operation process, the concrete in agitating device middle position can also be obtained
Agitation, realizes the mixing uniformity of concrete, to control the quality of concrete；The upper mixing drum and lower mixing drum
Gap be set as a, the wall thickness of upper mixing drum is t, the wall thickness s of lower mixing drum, the inner wall radius r of lower mixing drum, between them
Relationship meets:Wherein μ takes 0.7-0.9, when μ value is excessive, leads to mixing drum and lower stirring
The gap of cylinder becomes larger, on the one hand, upper mixing drum and lower mixing drum generate shaking, and there are security risks；On the other hand, it will lead to mixed
Solidifying soil leakage, influences concrete mix；When μ value is too small, causes the gap of mixing drum and lower mixing drum too small, cause
The two assembly difficulty increases too high cost, cost performance bottom to producing in assembly；It, both will not be to dress when the μ takes 0.8
It is too high with requiring, Concrete Leakage will not be led to, cost performance is best.Preferably, the base support bottom is equipped with gear, institute
Lower mixing drum bottom is stated equipped with tooth structure, gear teeth teeth corresponding with lower mixing drum are meshed, power device band movable tooth
Wheel rotation, gear drive agitating device rotation, to complete stirring work.
Preferably, the top cover is equipped with aggregate feed inlet, powder interface and fluidic interface, and wherein fluidic interface is located at
Between aggregate feed inlet, powder interface, during the material conveying process, liquid will form a separation layer, prevent powder from feeding from aggregate
Mouth enters in air, thus greatly reduces the influence to environment, also achieves the accurate control to concrete mix.Institute
Feed hopper is equipped at the top of the puddle support stated, feed hopper is located at the top of aggregate feed inlet.Preferably, the aggregate stores supply
System includes aggregate bin, skeletal material metering device and aggregate conveying device；The aggregate bin includes stone storehouse and sand warehouse；The bone
Material conveying device is crawler type transmission, is fixed with feeding container on crawler belt, feeding container is pentagon structure, surrounding from the side
For enclosed construction, aggregate will not be lost during ensure that haul, realize the accurate control to concrete mix；It is described
Skeletal material metering device include building stones metering device and sand material metering device and be provided only with a discharge port；The Shi Cang and sand
The bottom in storehouse is respectively provided with a discharge port, and discharge port bottom is respectively provided with building stones metering device and sand material metering device, building stones
The discharge port of metering device and sand material metering device is arranged in above the feed entrance point of the feeding container in aggregate conveying device, bone
The top of puddle support feed hopper is arranged in the unloading position of feeding container on material conveying device；When work, power device is driven
The movement of aggregate conveying device, when the feeding container on crawler belt moves to the lower section of the discharge port of metering device, aggregate conveying dress
Stop motion is set, a certain amount of aggregate comes out from the discharge port of metering device, enters in the feeding container on crawler belt, power
Device drives aggregate conveying device to continue to move；When the feeding container on crawler belt moves to the top of puddle support feed hopper, bone
Material conveying device stop motion, the aggregate in feeding container start sliding out to enter feed hopper, complete feeding process.Preferably,
The powder storage feed system includes filler bin, powder metering equipment, powder conveying apparatus and resilient channels；The powder
Feed bin is enclosed construction, and the top of powder conveying apparatus feed inlet, the powder is arranged in the discharge port of the filler bin
The discharge port of conveying device is arranged in the top of powder metering equipment feed inlet and is fixed on the top of puddle support；, the powder
The discharge port of material conveying device is connected by resilient channels with powder metering equipment, the resilient channels with Telescopic and
It is enclosed construction；The powder conveying apparatus is spiral conveying structure；Powder on the powder metering equipment and top cover
Expect that interface is connected, reduces powder influence of the dust to environment during the material conveying process, also ensure the essence to concrete mix
Really control.Preferably, liquid storage feed system includes liquid storage silo, liquid metering device and liquid conveying dress
It sets, the outlet of liquid storage silo is connected with liquid metering device, and the outlet of liquid metering device is connected with liquid transporting apparatus, institute
The liquid transporting apparatus stated is connected with the fluidic interface on top cover.
A kind of application method, specific as follows:
A. agitating device described after arrival operation field drives upper mixing drum to rise by screw rod, and then increases stirring
Volume；
B. corresponding concrete mix is controlled by control module, corresponding aggregate, powder, liquid is passed through corresponding
Feeding device be transported in agitating device；
C. the base support bottom is equipped with gear, drives lower mixing drum rotation, drives upper mixing drum rotation by convex block,
Complete stirring work；
D. after fulfiling assignment, the cleaning system remains in the clout on agitating device inner wall by spray head cleaning；
E. after the completion of cleaning, the agitating device reduces the position of upper mixing drum by screw rod, thus lower the center of gravity,
Convenient transportation；
F. the hydraulic pressure of the cleaning system is set as P/Mpa, and the vertical distance of spray head to cleaning positions is C/cm, level away from
From for D/cm, the relationship between them meets:Wherein ε takes 4.6-4.8, when ε value is excessive, spray head
The hydraulic pressure P of position will also increase, and the service life of spray head is caused to shorten；When ε value is too small, the hydraulic pressure P of nozzle position also will
Become larger, causes cleaning effect undesirable；When the ε takes 4.7, cleaning requirement can be reached, can also ensure spray head uses the longevity
Life.
3, beneficial effect
Compared with the prior art, the invention has the benefit that
(1) structure of the invention is compact, convenient transportation, high production efficiency, to save production cost, the degree of automation height etc. excellent
Point；
(2) mixing drum of the present invention uses separate structure, when operation, drives upper mixing drum to rise by screw rod, in turn
Increase stirring volume, improves production efficiency；
(3) after the present invention fulfils assignment, the cleaning system is remained on agitating device inner wall by spray head cleaning
The hydraulic pressure of clout, cleaning system changes with the variation of cleaning positions, cleans up, convenient lower subjob；
(4) after the completion of present invention cleaning, the agitating device reduces the position of upper mixing drum by screw rod, to drop
Centre of gravity, convenient transportation can fast move on relatively rugged road surface, operation in the environment of the deep enough rather harsh of energy；
(5) aggregate conveying device is that crawler type transmits in the present invention, is fixed with feeding container on crawler belt, and feeding container is from side
Face is seen as pentagon structure, and aggregate will not lose during ensure that haul, realizes the accurate control of concrete mix；
(6) stirring block in the present invention on lower mixing drum inner wall is L shape, in operation process, agitating device middle position
Concrete can also be stirred, the mixing uniformity of concrete is realized, to control the quality of concrete；
(7) upper mixing drum and top cover are connected using retainer plate in the present invention, both having realized the two can be in the vertical direction
It keeps opposing stationary, and realizes and can relatively rotate in the horizontal direction, the axial contact bearing of use has been primarily subjected to perpendicular
The upward load of histogram, the angular contact ball bearing of use are primarily subjected to the load in horizontal direction；
(8) top cover is equipped with aggregate feed inlet, powder interface and fluidic interface in the present invention, and wherein fluidic interface is located at bone
Expect between feed inlet, powder interface, during the material conveying process, liquid will form a separation layer, prevent powder from aggregate feed inlet
It enters in air, thus greatly reduces the influence to environment, also achieve the accurate control of concrete mix.
Detailed description of the invention
Fig. 1 is highway concrete mixed in transit device overall structure figure of the present invention；
Fig. 2 is highway concrete mixed in transit device entirety main view of the present invention；
Fig. 3 is highway concrete mixed in transit device top view of the present invention；
Fig. 4 is highway concrete mixed in transit device cross-sectional view of the present invention；
Fig. 5 is stirring system part-structure figure of the present invention；
Fig. 6 is top position part-structure figure in stirring system of the present invention；
Fig. 7 is movement transmission structure figure in stirring system horizontal direction of the present invention；
Fig. 8 is aggregate conveying device structure chart of the present invention；
Fig. 9 is the feeding container structure chart in aggregate conveying device of the present invention.
In figure: 1, base support；
2, aggregate stores feed system；21, aggregate bin；211, Shi Cang；212, sand warehouse；22, skeletal material metering device；23, bone
Material conveying device；
3, powder stores feed system；31, filler bin；32, powder metering equipment；33, powder conveying apparatus；
4, liquid stores feed system；
5, stirring system；51, agitating device；511, lower mixing drum；512, upper mixing drum；513, top cover；514, retainer plate；
52, stirring stant；521, puddle support；522, circuit orbit；523, screw rod；53, connecting shaft；
6, control module；
7, cleaning system.
Specific embodiment
The present invention will be described in detail combined with specific embodiments below.
Embodiment 1
A kind of highway concrete mixed in transit device, including chassis, base support 1 and stirring system 5；The pedestal branch
Frame 1 is fixed on chassis；The stirring system 5 is fixed on base support 1；It further include aggregate storage feed system 2, powder
Store feed system 3, liquid storage feed system 4, control module 6 and cleaning system 7；The aggregate stores feed system
2, powder storage feed system 3, liquid storage feed system 4 are each attached on base support 1 and with stirring system 5 and connect；
The cleaning system 7 is connect with liquid storage feed system 4；The aggregate stores feed system 2, powder storage supply system
System 3, liquid storage feed system 4, stirring system 5 and cleaning system 7 are connected with control module 6；The stirring system 5
Including agitating device 51；The cleaning system 7 includes spray head；The spray head is located at the inside of agitating device 51, makes every time
It is cleaned with can star spray head after finishing, the hydraulic pressure of nozzle position becomes with spray head to the variation for cleaning relative position
Change.
The stirring system 5 includes stirring stant 52 and connecting shaft 53；The agitating device 51 includes lower mixing drum
511, upper mixing drum 512, top cover 513 and retainer plate 514；One end of the connecting shaft 53 and the bottom of lower mixing drum 511 connect
It connects, the other end is connect with stirring stant 52；The lower mixing drum 511 is columnar structured；Under the upper mixing drum 512
Portion is inserted into the top of lower mixing drum 511, and lower 511 bottom inside wall of mixing drum is equipped with projection cube structure, upper mixing drum 512 it is outer
Side wall is equipped with corresponding groove structure；The top cover 513 is located at the top of upper mixing drum 512 and passes through retainer plate
514 are connected；The 512 top inner wall side of upper mixing drum is equipped with annular projection, and annular projection passes through ball and 513 bottom of top cover
Portion is connected；The stirring stant 52 includes puddle support 521, circuit orbit 522 and screw rod 523；513 center of top cover
Position is provided with the threaded hole being threadedly coupled with one end of screw rod 523, and the other end of the screw rod is connected to puddle support
521 top；The circuit orbit 522 is circular ring structure, and inner wall is connected by ball with the outer wall of lower mixing drum 511
It connects, outer wall is fixed on puddle support 521；The puddle support 521 includes guide post, and guide post is located at upper mixing drum 512
Side；The side of the top cover 513 is equipped with connecting rod, and described connecting rod one end is connect with top cover 513, and the other end is socketed in
In guide post.The top cover 513 is equipped with aggregate feed inlet, powder interface and fluidic interface, and wherein fluidic interface is located at bone
Expect between feed inlet, powder interface；Feed hopper is equipped at the top of the puddle support 521, feed hopper is located at the upper of aggregate feed inlet
Side.1 bottom of base support is equipped with gear；511 bottom of lower mixing drum is equipped with tooth structure, gear teeth and lower mixing drum
511 corresponding teeth are meshed.Stirring block and position are equipped on 512 inner wall of lower mixing drum 511 and upper mixing drum
It mutually staggers, wherein the stirring block on lower 511 inner wall of mixing drum is L shape.
The aggregate storage feed system 2 includes aggregate bin 21, skeletal material metering device 22 and aggregate conveying device 23；Institute
The aggregate bin 21 stated includes stone storehouse 211 and sand warehouse 212；The aggregate conveying device 23 is crawler type transmission, is fixed on crawler belt
There is feeding container；The skeletal material metering device 22 includes building stones metering device and sand material metering device and is provided only with a discharging
Mouthful；The bottom in the stone storehouse 211 and sand warehouse 212 is respectively provided with a discharge port, and discharge port bottom is respectively provided with building stones metering
The discharge port of device and sand material metering device, building stones metering device and sand material metering device is arranged in aggregate conveying device 23
Above the feed entrance point of feeding container, the unloading position setting of the feeding container in aggregate conveying device 23 puddle support 521 into
The top of hopper.
The powder storage feed system 3 includes filler bin 31, powder metering equipment 32, powder conveying apparatus 33 and bullet
Property channel；The top of 33 feed inlet of powder conveying apparatus, the powder carry dress is arranged in the discharge port of the filler bin 31
33 discharge port is set the top of 32 feed inlet of powder metering equipment is arranged in and is fixed on the top of puddle support 521, the powder
The discharge port of material conveying device 33 is connected by resilient channels with powder metering equipment 32, the powder metering equipment 32 and top
Powder interface on lid 513 is connected, and the powder conveying apparatus is spiral conveying structure.
The liquid storage feed system 4 includes liquid storage silo, liquid metering device and liquid transporting apparatus, liquid
The outlet of storage silo is connected with liquid metering device, and the outlet of the liquid metering device is connected with liquid transporting apparatus, institute
The liquid transporting apparatus stated is connected with the fluidic interface on top cover 513.
Since agitating device can depend on a large amount of concrete particle in operation on inner wall, after operation completion 2 hours more
It is difficult to clear up, if required a great deal of time by manual cleaning, and biggish concrete particle can only be cleaned up, clearly
Reason effect is extremely difficult to require, and especially current cement stirring device is in stirring, the adhesive force of fine particle and metallic walls
Maximum is most difficult to clean, if cleaning is not exclusively, especially molecule is remained, and can provide secondary attachment attachment point, and day is long-pending
The moon is tired, causes more to be difficult to clean, or even to be just able to achieve thorough cleaning by powerful external force, time-consuming and laborious, and we
It is found by many experiments, after the completion of finding agitating device operation, if even if cleaning, the pressure of water beam, spray head to cleaning position
The horizontal distance of the vertical distance and spray head to cleaning positions set has apparent connection to the cleaning effect of agitator inner wall, especially
It is to improve fine particle to change the surface adhesion force between its particle and side wall because of the active force of hydraulic pressure, especially logical
The relationship before controlling this three is crossed, upper layer particle can rotate under the conditions ofs specific hydraulic pressure, angle etc. along side wall,
To following attaching particles row at secondary pulse, it can reach good cleaning effect, the preferred cleaning system 7 of the present embodiment
Hydraulic pressure is set as P/Mpa, and the vertical distance of spray head to cleaning positions is C/cm, horizontal distance D/cm, and the relationship between them is full
Foot:Wherein ε takes 4.7, this data live effect is best.
The gap of the upper mixing drum 512 and lower mixing drum 511 is 0.28cm, and the wall thickness of upper mixing drum 512 is 5cm,
The wall thickness 5cm of lower mixing drum 511, the inner wall radius 100cm of lower mixing drum.
By equipment application Mr. Yu's highway rebuilding engineering of the present embodiment, mat formation wide 12m at scene, thickness 18cm, and length is
800m；Highway concrete mixed in transit device distance construction scene about 25km selects the highway concrete mixed in transit to fill
It sets, tractor takes the highway concrete mixed in transit device to according to the speed of 50km per hour through reaching operation in half an hour
Behind scene, debugs rapidly, put into production, completed within an hour；Start power device, raw material is carried out to it using excavator
Addition, meanwhile, power device drives screw rod rotation, and mixing drum 512 rises in drive, and then increases stirring volume；Pass through control
Module 7 controls concrete mix；Start to produce, the production efficiency of the highway concrete mixed in transit device is about 67m3/ h,
It pours that result concrete is good, and intensity meets planning requirement, is completed within 25.8 hours, in operation process, due to sealing
Property aspect it is good, there is no concrete spillings；In the process of cleaning, first pass cleaning takes 3 minutes, has washed 75%
Remain in the clout on agitating device inner wall, second time cleaning take 4 minutes, has washed 15% and has remained in agitating device
Clout on inner wall, third take 5 minutes all over cleaning, have washed 9% clout remained on agitating device inner wall；Add
Upper transport, debugging have spent 27.5 hours completion work in total and have greatly increased operation compared with traditional construction mode
Efficiency.
Embodiment 2
With embodiment 1, except that:
The hydraulic pressure of the cleaning system 7 is set as P/Mpa, and the vertical distance of spray head to cleaning positions is C/cm, it is horizontal away from
From for D/cm, the relationship between them meets:Wherein ε takes 7.2.
The gap of the upper mixing drum 512 and lower mixing drum 511 is 1.2cm, and the wall thickness of upper mixing drum 512 is 4cm, under
The wall thickness 5cm of mixing drum 511, the inner wall radius 100cm of lower mixing drum.
When by equipment application Mr. Yu's highway rebuilding engineering of the present embodiment, mat formation wide 8m at scene, thickness 12cm, and length is
600m；Highway concrete mixed in transit device distance construction scene about 50km selects the highway concrete mixed in transit to fill
It sets, tractor takes the highway concrete mixed in transit device to according to the speed of 50km per hour by arrival operation in 1 hour
Behind scene, debugs rapidly, put into production, completed within an hour；Start power device, raw material is carried out to it using excavator
Addition, meanwhile, power device drives screw rod rotation, and mixing drum 512 rises in drive, and then increases stirring volume；Pass through control
Module 7 controls concrete mix；Start to produce, the theoretical production efficiency of the highway concrete mixed in transit device is about
67m3/ h in production process, since the gap of upper mixing drum 512 and lower mixing drum 511 is excessive, causes powder and liquid in concrete
Body leaks outside in whipping process, wastes raw material significantly, affects working efficiency, and actual production efficiency is only 62m3/ h, by
It is excessive in the powder of exudation, lead to pour that result is bad, and intensity is difficult to meet planning requirement, has seriously affected project process；Afterwards
Just to complete construction by replacing appliance arrangement described in embodiment 1；In the process of cleaning, first pass cleaning takes 3 points
Clock, has washed 85% clout remained on agitating device inner wall, and second time cleaning takes 4 minutes, wash
13% clout remained on agitating device inner wall, but since hydraulic pressure is too big, causes damage of head serious, greatly reduce
The service life of spray head.
Embodiment 3
With embodiment 1, except that
The hydraulic pressure of the cleaning system 7 is set as P/Mpa, and the vertical distance of spray head to cleaning positions is C/cm, it is horizontal away from
From for D/cm, the relationship between them meets:Wherein ε takes 2.
When by equipment application Mr. Yu's highway rebuilding engineering of the present embodiment, mat formation wide 10m at scene, thickness 15cm, and length is
400m；Highway concrete mixed in transit device distance construction scene about 75km selects the highway concrete mixed in transit to fill
It sets, tractor takes the highway concrete mixed in transit device to and makees according to the speed of 50km per hour by arrival in 1.5 hours
Behind industry scene, debugs rapidly, put into production, completed within an hour；Start power device, original is carried out to it using excavator
Material addition, meanwhile, power device drives screw rod rotation, and mixing drum 512 rises in drive, and then increases stirring volume；Pass through control
Molding block 7 controls concrete mix；Start to produce, the production efficiency of the highway concrete mixed in transit device is about 67m3/
H, pours that result concrete is good, and intensity meets planning requirement, completes within 9 hours；In operation process, due to leakproofness
Aspect is good, and there is no concrete spillings；In the process of cleaning, it since the hydraulic pressure of cleaning system 7 is too small, does not clean and remains in
Clout on agitating device inner wall, later must not be without manually cleaning, and first pass has manually cleaned 30 minutes, washes
60% clout remained on agitating device inner wall, has manually been cleaned 18 minutes for second time, wash, and 21% remains in
Clout on agitating device inner wall, third have washed 10% and have remained in agitating device inner wall all over manually having cleaned 12 minutes
On clout, in addition transport, debugging, have spent 12.5 hours in total and have completed work, compared with traditional construction mode, although effect
Rate improves operating efficiency, but in cleaning, takes a large amount of manpower and material resources.
Claims (6)
1. a kind of highway concrete mixed in transit device, including chassis, base support (1) and stirring system (5)；The pedestal
Bracket (1) is fixed on chassis；The stirring system (5) is fixed on base support (1)；It is characterized by also including bones
Material storage feed system (2), powder storage feed system (3), liquid storage feed system (4), control module (6) and cleaning
System (7)；Described aggregate storage feed system (2), powder storage feed system (3), liquid storage feed system (4) are solid
It is scheduled on base support (1) and with stirring system (5) and connect；The cleaning system (7) and liquid storage feed system (4)
Connection；The aggregate stores feed system (2), powder storage feed system (3), liquid storage feed system (4), stirring system
System (5) and cleaning system (7) are connected with control module (6)；The stirring system (5) includes agitating device (51)；Institute
The agitating device (51) stated includes lower mixing drum (511) and top cover (513)；The cleaning system (7) includes spray head；Described
Spray head is located at the inside of agitating device (51)；The stirring system (5) further includes stirring stant (52) and connecting shaft (53)；Institute
The agitating device (51) stated further includes upper mixing drum (512) and retainer plate (514)；One end of the connecting shaft (53) is stirred under
The bottom connection of cylinder (511) is mixed, the other end is connect with stirring stant (52)；The lower mixing drum (511) is columnar structured；
The lower part of the upper mixing drum (512) is inserted into the top of lower mixing drum (511), on lower mixing drum (511) bottom inside wall
Equipped with projection cube structure, the lateral wall of upper mixing drum (512) is equipped with corresponding groove structure；Described top cover (513) position
In upper mixing drum (512) top and be connected by retainer plate (514)；Described upper mixing drum (512) the top inner wall side
Equipped with annular projection, annular projection is connected by ball with top cover (513) bottom；The stirring stant (52) includes stirring
Frame (521), circuit orbit (522) and screw rod (523)；Described top cover (513) center is provided with one with screw rod (523)
The threaded hole being threadedly coupled is held, the other end of the screw rod (523) is connected to the top of puddle support (521)；Described
Circuit orbit (522) is circular ring structure, and inner wall is connected by ball with the outer wall of lower mixing drum (511), and outer wall is fixed
On puddle support (521)；The puddle support (521) includes guide post, and guide post is located at the side of upper mixing drum (512)；Institute
The side for the top cover (513) stated is equipped with connecting rod, and described connecting rod one end is connect with top cover (513), and the other end, which is socketed in, leads
To on column；Stirring block is equipped on the lower mixing drum (511) and upper mixing drum (512) inner wall and position mutually staggers,
The stirring block wherein descended on mixing drum (511) inner wall is L shape；
The gap of the upper mixing drum (512) and lower mixing drum (511) is set as a, and the wall thickness of upper mixing drum (512) is t, under stir
The wall thickness s of cylinder (511), the inner wall radius r of lower mixing drum are mixed, the relationship between them meets:,
InFor 0.7-0.9；
Base support (1) bottom is equipped with gear, and lower mixing drum (511) bottom is equipped with the teeth knot being meshed with gear
Structure；
Wherein, retainer plate connect by bolt with upper mixing drum, retainer plate pass through axial contact bearing and angular contact ball bearing and
Top cover connection.
2. a kind of highway concrete mixed in transit device according to claim 1, it is characterised in that: the top cover
(513) it is equipped with aggregate feed inlet, powder interface and fluidic interface, wherein fluidic interface is located at aggregate feed inlet, powder interface
Between；Feed hopper is equipped at the top of the puddle support (521), feed hopper is located at the top of aggregate feed inlet；The aggregate is deposited
Storing up feed system (2) includes aggregate bin (21), skeletal material metering device (22) and aggregate conveying device (23)；The aggregate bin
It (21) include stone storehouse (211) and sand warehouse (212)；The skeletal material metering device (22) includes building stones metering device and the metering of sand material
Device and it is provided only with a discharge port；The bottom in the stone storehouse (211) and sand warehouse (212) is respectively provided with a discharge port, and
Discharge port bottom is respectively provided with building stones metering device and sand material metering device, the discharge port of building stones metering device and sand material metering device
It is arranged above the feed entrance point of the feeding container on aggregate conveying device (23), the feeding container in aggregate conveying device (23)
Unloading position be arranged in the top of puddle support (521) feed hopper；Powder storage feed system (3) includes filler bin
(31), powder metering equipment (32), powder conveying apparatus (33) and resilient channels；The filler bin is enclosed construction, institute
The discharge port for the filler bin (31) stated is arranged in the top of powder conveying apparatus (33) feed inlet, the powder conveying apparatus
(33) discharge port is arranged the top in powder metering equipment (32) feed inlet and is fixed on the top of puddle support (521)；It is described
The discharge port of powder conveying apparatus (33) be connected with powder metering equipment (32) by resilient channels；The powder metering dress
(32) are set to be connected with the powder interface on top cover (513)；Liquid storage feed system (4) includes liquid storage silo, liquid
Body metering device and liquid transporting apparatus；The outlet of the liquid storage silo is connected with liquid metering device；The liquid
The outlet of metering device is connected with liquid transporting apparatus, the liquid transporting apparatus and the fluidic interface phase on top cover (513)
Even.
3. a kind of highway concrete mixed in transit device according to claim 2, it is characterised in that: the aggregate conveying
Device (23) is crawler type transmission, is fixed with feeding container on crawler belt；The feeding container is pentagon structure from the side.
4. a kind of cleaning method for highway concrete mixed in transit device described in claim 1, it is characterised in that: it is walked
Suddenly are as follows:
A) after the completion of operation, the cleaning system (7) is started to work, and remains in agitating device (51) inner wall by spray head cleaning
On clout；
B) hydraulic pressure of cleaning system (7) changes with the variation of cleaning positions, and the hydraulic pressure of the cleaning system (7) is set as P/
Mpa, the vertical distance of spray head to cleaning positions are C/cm, horizontal distance D/cm, and the relationship between them meets:, whereinFor 4.6-4.8.
5. a kind of cleaning method of highway concrete mixed in transit device according to claim 4, it is characterised in that: described
'sIt is 4.7.
6. a kind of cleaning method of highway concrete mixed in transit device according to claim 4, it is characterised in that: described
'sIt is 0.8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810774560.0A CN108905865B (en) | 2018-07-16 | 2018-07-16 | A kind of highway concrete mixed in transit device and its application method |
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| CN201810774560.0A CN108905865B (en) | 2018-07-16 | 2018-07-16 | A kind of highway concrete mixed in transit device and its application method |
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| CN108905865B true CN108905865B (en) | 2019-09-27 |
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| CN111116067B (en) * | 2019-12-31 | 2021-10-08 | 杭州南山水泥有限公司 | Portland cement production line |
| CN112246173B (en) * | 2020-09-29 | 2022-11-04 | 广州市爱百伊生物技术有限公司 | Batching jar and production line |
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| CN203579899U (en) * | 2013-12-10 | 2014-05-07 | 石家庄铁道大学 | Quick mobile concrete mixing plant |
| CN106593475B (en) * | 2016-12-29 | 2018-10-30 | 中国人民解放军63926部队 | A kind of Wet-dry integration concrete ejection vehicle of the detachable raw material trailer of band |
| CN107718314B (en) * | 2017-11-16 | 2019-12-20 | 亳州市爱开发网络科技有限公司 | Highway concrete transportation stirring device and using method thereof |
| CN108162195B (en) * | 2018-03-20 | 2024-01-16 | 河南省第一建筑工程集团有限责任公司 | Sand and stone batching system for concrete production |
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